---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-050367"
form_type: "8-K"
ticker: "AON"
cik: "0000315293"
company_name: "Aon plc"
filed_at: "2026-07-29T10:36:50+00:00"
generated_at: "2026-07-29T10:40:05.376323+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Aon Q2 2026: 5% organic revenue growth, 9% adjusted EPS growth, reaffirms guidance

## Summary
- Total revenue $4.2B (+2% YoY); organic revenue growth 5% (same as prior year).
- Adjusted EPS $3.81 (+9% YoY); GAAP EPS $2.58 (-3% YoY) due to non-recurring gains in prior year.
- Operating margin 21.5% (+80bps); adjusted operating margin 28.9% (+70bps).
- Returned $775M to shareholders: $600M share repurchases, $175M dividends; repurchases exceeded full-year $1B target.
- Reaffirmed 2026 guidance: mid-single-digit+ organic revenue growth, 70-80bps adjusted margin expansion, strong adjusted EPS growth, double-digit FCF growth.

## SEC filing metadata
- accession: 0001628280-26-050367
- form_type: 8-K
- ticker: AON
- cik: 0000315293
- company_name: Aon plc
- filed_at: 2026-07-29T10:36:50+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/315293/000162828026050367/0001628280-26-050367-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/315293/000162828026050367/aon-20260729.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-050367
- JSON: https://secwatch.observer/filing/0001628280-26-050367.json
- Plain text: https://secwatch.observer/filing/0001628280-26-050367.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.